How to compress the size of png images? Everyone knows that jpg and png are the two most mainstream image file formats on computers at present. The size of jpg images is relatively small because it belongs to the image format of lossy compression, while the size of png images is relatively much larger because png belongs to the image format of lossless compression. Everyone also knows that when we upload pictures to certain platforms, the size of the uploaded pictures is limited, so those pictures in png format are often too large to be uploaded, what should we do at this time?
The easiest way is naturally image compression. Professional compression tools can easily compress images to make them smaller. The following editor will share with you a few relatively good compression tools. While compressing PNG images to make them smaller, it can also try to ensure that the quality of PNG images will not be greatly affected. Below are some detailed compression steps, let’s take a look.
Method 1: Use the picture tool [Uspeed picture format converter]
The detailed compression steps are as follows:
Step 1. Open the software tool "Usu Picture Format Converter" that we have installed on the computer. You can see that there are 9 function buttons on the left side of the software. Let's click the [Picture Compression] function inside.
Step 2, click the [Add File] or [Add Directory] button to add the png image to be compressed to the software, and you can compress multiple png images at the same time.
Step 3, set the value on the right side of the quality as shown in the figure below, the lower the value is set, the smaller the image will be compressed. However, the editor recommends that you do not set it too low, as this will affect the clarity of the compressed image.
Step 4. After setting, click the [Start Conversion] red button to start the image compression program. After the compression is completed, the software will automatically pop up the output folder, which is convenient for us to view the compressed png images.
Step 5. Compare the compressed png image in the output folder with the original image. You can see that the compressed png image is indeed quite efficient, which proves that our compression is successful.
Method 2: Use the compression tool [Uspeed File Compressor]
As a professional file compression software, it is very easy to compress the size of png images, please see the detailed introduction of compression methods.
Step ①: Before using the [Usu File Compressor] tool, you must first download and install it on your computer. After opening the tool, find [Picture Compression] in the function list on the far left, and click the icon to enter this function.
Step ②: Click the [Add File] button, select the png images to be compressed from the pop-up file basket, and upload all of them to the tool, so that the software can compress images in batches.
Step ③: Wait a few seconds for the upload to complete, and then set it on the right. The lower the compression quality value is set, the smaller the photo will be compressed. After the setting is complete, set the output directory at the top, and the pictures will be compressed and saved in it.
Step ④: Finally, click the [Start Conversion] button, and the tool starts to compress the png image. After the tool completes the work, it will automatically pop up to open the output folder, where the user can see the compressed png image.
Step 5: The picture below is the picture in the output folder. Compared with the picture list uploaded before, the png picture compressed by the tool is much smaller.
Method 3: Use the online tool compressimg
Compressimg is an online image compression tool that can help users compress images losslessly or lossily to reduce the file size of images and make web pages load faster. Through Compressimg, users can quickly upload the pictures they need to compress, and complete the compression process within a certain period of time, while maintaining the quality of the original picture and reducing the size and volume of the picture. Compressimg supports mainstream image formats such as JPEG, PNG, and GIF, and users can choose and use them according to actual needs. Compressimg is simple and convenient to use, and it is completely free. It is very suitable for web designers, developers and ordinary users who need to deal with images frequently.
The first step is to open the image compression tool Compressimg. After entering the main interface of the tool, select the image format to be compressed according to actual needs, and click the "Upload Files" button to add the photos to be compressed to the software.
In the second step, start the compression program and download the compressed photos. After adding the photos, the software will immediately start the compression program to process the photos. After waiting for the compression to complete, users only need to click the black button to quickly download the compressed photos. In this way, the volume and file size of photos can be effectively reduced, and the loading speed of web pages and user experience can be improved. The whole process is simple and quick to operate, which is very suitable for users who need to frequently process pictures.
Method 4: Use the office software WPS
There are many ways to use WPS to compress pictures, we can use the document to do it, the following is the operation case:
The first step is to open the WPS text and insert the pictures to be compressed into the document. Click on the picture, then select the "Picture Tools" tab on the top menu bar. In the "Picture Tools" tab, find the "Compress Picture" button and click it. A pop-up window will be displayed on the screen.
In the second step, in the pop-up window, you can choose "Quick Compression" or "Custom Compression". Parameters such as compressed resolution, image quality, and file size can also be specified according to actual needs. Click the "OK" button, and WPS will start to compress the selected pictures. After the compression process is complete, WPS automatically replaces the original picture and saves the compressed picture in a new file.
Professional things are done by professional tools. The above is the introduction of the operation method of compressing png images. This method has been tested by the editor. When the quality value is not too low, the definition of compressed png images is still very high. There is almost no change. If you are troubled by image compression, you must try the above method~~~